_____ their help, we would not have succeeded.
A、Hadn’tbeenforD
暂无解析
The minister of finance is believed _____ of imposing new taxes to raise extra revenue.
Thesmallmountainvillagewas（）bythesnowformorethanonemonth.
.If you have really been studying English for so long, it’s about time you _____ able to write letters in English.
ProfessorJohnsonissaid_____somesignificantadvanceinhisresearchinthepastyears.
We can hear____from the back of the room.
